THIRUVANANTHAPURAM: Water supply will be disrupted to Parottukonam, Kariyam, Sreekaryam, Powdikonam, Kazhakuttam, Karyavattom, Technopark, Manvila, Pongumoodu, Kulathoor, CRPF camp at Pallipuram, Nalanchira, Kesavadasapuram, Akkulam, Cheruvakkal, Chempazhanthy, and high-altitude areas in Peroorkada and Kowdiar from 10 pm on Saturday to 10 pm on Sunday. This is to plug a leak in a 600-mm drinking water line from Aruvikkara to the Manvila tank, the Kerala Water Authority Public Health Division (North) executive engineer has said. The leak was detected near the lower primary school at Kariyam.